Par 3 Gear
Golf Lab.
Free tools that show how the ball and your equipment behave. No account needed, and most tools need no launch monitor. Every number says where it came from.
Start here
Two questions every golfer has
How far should each club go?
Pick your handicap, or type one club you know. Get a carry for every club and save it as your bag.
Club DistancesWhere should I aim off the tee?
Hit twenty drives with your miss on a real-looking hole, and see the aim and club that keep you in play.
Tee Shot Simulator
The tools
12 tools. One Lab.
Your clubs and distances
- Club DistancesHow far each club should carry for a golfer like you, from your handicap or one club you know.
- Gapping & Bag BuilderEnter your clubs and carries, see the gaps, and the lofts that would fill them.
- Wedge MatrixYour carry with every wedge at every swing length, the gaps between them, on one card.
- Fitting Prep ReportOne page to take to a fitting: your numbers, the clubs worth trying, what to ask and a fair price.
Where your shots finish
- Shot Pattern LabBring in a launch monitor session and see your real carry and spread with every club.
- Tee Shot SimulatorAim off the tee, hit twenty drives with your miss, and see where they finish and where to aim instead.
- Aim & Dispersion PlannerSet the hole and your spread, see your chances in each hazard, and where to aim.
How the ball flies
Putting
How to read it
Every number has a label
- Published
- A figure from a named, dated source, such as the TrackMan Tour averages (2023 data).
- Yours
- A number you entered or changed. Edit a published number and it becomes yours.
- Model
- Our calculation from published physics and data, or an estimate of ours that the tool states. The methods page shows how well the flight model matches published data.